211110202101102 has 16 divisors (see below), whose sum is σ = 423473283743952. Its totient is φ = 70161254110080.

The previous prime is 211110202101067. The next prime is 211110202101233. The reversal of 211110202101102 is 201101202011112.

It is a happy number.

It is a super-2 number, since 2×211110202101102² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 52203312049 + ... + 52203316092.

It is an arithmetic number, because the mean of its divisors is an integer number (26467080233997).

Almost surely, 2^{211110202101102} is an apocalyptic number.

211110202101102 is an abundant number, since it is smaller than the sum of its proper divisors (212363081642850).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

211110202101102 is a wasteful number, since it uses less digits than its factorization.

211110202101102 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104406628483.

The product of its (nonzero) digits is 16, while the sum is 15.

Adding to 211110202101102 its reverse (201101202011112), we get a palindrome (412211404112214).

The spelling of 211110202101102 in words is "two hundred eleven trillion, one hundred ten billion, two hundred two million, one hundred one thousand, one hundred two".